| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.62 | 7.187% | $111.0672 | $111.07 | $111.05 | $111.10 |
| Purchase #2 | $230.86 | 6.184% | $245.1364 | $245.14 | $245.15 | $245.10 |
| Purchase #3 | $124.66 | 8.593% | $135.372 | $135.37 | $135.35 | $135.40 |
| Purchase #4 | $97.97 | 7.632% | $105.4471 | $105.45 | $105.45 | $105.40 |
| Purchase #5 | $64.68 | 5.748% | $68.3978 | $68.40 | $68.40 | $68.40 |
| Purchase #6 | $8.45 | 5.581% | $8.9216 | $8.92 | $8.90 | $8.90 |
| Purchase #7 | $204.39 | 6.326% | $217.3197 | $217.32 | $217.30 | $217.30 |
| 7 purchase totals = | $834.63 | $891.6618 | $891.67 | $891.60 | $891.60 | |